/*
 * Copyright Thoughtworks, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.thoughtworks.go.server.web;

import org.apache.commons.io.FileUtils;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.webapp.WebAppContext;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;

import javax.servlet.SessionTrackingMode;
import java.io.File;
import java.io.IOException;
import java.util.Set;

import static org.assertj.core.api.Assertions.assertThat;

public class WebappSessionConfigIntegrationTest {

    @TempDir
    File webapp;

    @BeforeEach
    public void setup() throws IOException {
        File webInf = new File(webapp, "WEB-INF");
        webInf.mkdirs();
        File webXmlForTest = new File(webInf, "web.xml");
        File srcWebXMlFile = new File("src/main/webapp/WEB-INF/web.xml");
        FileUtils.copyFile(srcWebXMlFile, webXmlForTest);
    }

    @Test
    public void shouldSetSessionTrackingModeToCookieOnly() throws Exception {
        Server server = new Server(1234);
        WebAppContext webAppContext = new WebAppContext();
        webAppContext.setWar(webapp.getAbsolutePath());
        webAppContext.setContextPath("/");
        server.setHandler(webAppContext);
        try {
            server.start();
            Set<SessionTrackingMode> effectiveSessionTrackingModes = ((WebAppContext) server.getHandlers()[0]).getServletContext().getEffectiveSessionTrackingModes();
            assertThat(effectiveSessionTrackingModes.size()).isEqualTo(1);
            assertThat(effectiveSessionTrackingModes.contains(SessionTrackingMode.COOKIE)).isTrue();
        } finally {
            server.stop();
        }
    }
}
